Re: Debian on my tablet?
Rodolfo Medina <rodolfo.medina@gmail.com> writes:
> Thadeu Lima de Souza Cascardo <cascardo@minaslivre.org> writes:
>
>> On Sat, Jan 21, 2017 at 04:35:22PM +0000, Rodolfo Medina wrote:
>>> From Android root, I did: `ls -R /' and could read all - I think - the Android
>>> filesytem. I found busybox within /system/bin, but there doesn't seem to be
>>> any zImage. Besides, the only *.img file is:
>>> /system/etc/firmware/modem_1_wg_n.img. I ran extract-ikconfig on to it, but
>>> the output was:
>>>
>>> extract-ikconfig: Cannot find kernel config.
>>>
>>> . To continue going through the tutorial, I still need the following:
>>>
>>> 1) base system address, i.e. `where the RAM begins';
>>> 2) zImage file;
>>> 3) what the author calls my-boot.img.
>>
>> As I said, try:
>>
>> adb ls /dev/block/platform/
>> $XXX=directory_you_found_that_likely_ends_at_0
>> adb ls /dev/block/platform/$XXX/
>> adb dd if=/dev/block/platform/$XXX/boot | dd of=boot.img
>> file boot.img
>
> $ adb ls /dev/block/platform/
> 000041ed 00000050 58830898 .
> 000041ed 000001cc 58838bb7 ..
> 000041ed 0000003c 58838bb7 mtk-msdc.1
> 000041ed 00000104 58830761 mtk-msdc.0
>
> $ adb ls /dev/block/platform/mtk-msdc.0
> 000041ed 00000104 58830761 .
> 000041ed 00000050 58830898 ..
> 0000a1ff 00000017 58830761 mmcblk0boot1
> 0000a1ff 00000017 58830761 mmcblk0boot0
> 0000a1ff 00000014 58830761 mmcblk0p7
> 0000a1ff 00000014 58830761 mmcblk0p6
> 0000a1ff 00000014 58830761 mmcblk0p5
> 0000a1ff 00000014 58830761 mmcblk0p4
> 0000a1ff 00000014 58830761 mmcblk0p3
> 0000a1ff 00000014 58830761 mmcblk0p2
> 0000a1ff 00000014 58830761 mmcblk0p1
> 000041ed 000000b4 58830761 by-num
> 0000a1ff 00000012 58830761 mmcblk0
...Then, however I try to use dd as you suggest, to copy files or directories,
it seems to produce error and an empty boot.img file is created.
Rodolfo
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